b20check.com
b20check.comprotocol: x402first seen 4h ago
Legitimacy check for B20 tokens on Base. Verifies whether an address is a factory-native B20, detects copycats and known-asset imposters (homoglyph-aware), reports live issuer powers (mint, burn, pause, freeze, seize, admin) and issuer activity, and returns a danger/caution/ok verdict as an EIP-712-signed attestation an agent can independently verify.
Endpoints
2
Uptime · 24h
80.0%
12 / 15 probes
Avg latency · 24h
149 ms
p90 199 ms
Total calls
—
Healthy probes · last 24h
5 hour buckets · hover for per-bucket stats
Endpoints
Ordered: active first, healthy first, cheapest first. Up to 200 shown.
| Endpoint | Method | Price | Network | Last status | Latency | Probed |
|---|---|---|---|---|---|---|
| https://b20check.com/v1/verify/:address | GET | 0.0100 USDC | eip155:8453 | 400 | 115 ms | 16m ago |
| https://b20check.com/v1/verify/:address | — | 0.0100 USD Coin | eip155:8453 | — | — | never |